<ion-header>
  <ion-navbar color="primary">
    <ion-title>
      代办事项
    </ion-title>
    <ion-buttons end>
      <button ion-button icon-left (click)="addTask()">
       <ion-icon name="add"></ion-icon> <!--新增-->
      </button>
    </ion-buttons>
  </ion-navbar>
</ion-header>

<ion-content padding>
  <ion-refresher (ionRefresh)="doRefresh($event)">
    <ion-refresher-content pullingIcon ="arrow-dropdown" pullingText ="下拉刷新"
    refreshingSpinner ="circles" refreshingText ="刷新...">
    </ion-refresher-content>
  </ion-refresher>
  <ion-list >
    <ion-item-sliding #slidingItem *ngFor="let task of tasks">
        <ion-item [ngClass]="{'task_done': task.status === 'done'}"(click)="editTask(task)">{{task.title}}</ion-item>
        <ion-item-options side="right" (ionSwipe)="removeTask (slidingItem,task)">
          <button ion-button icon-only color="secondary" (click)="markAsDone
          (slidingItem,task)">
             <ion-icon name="checkmark"></ion-icon>
          </button>
          <button ion-button icon-only expandable color="danger"(click)="removeTask
          (slidingItem,task)">
              <ion-icon name="trash"></ion-icon>
            </button>
        </ion-item-options>
    </ion-item-sliding>
  </ion-list>
</ion-content>
